Jon A. Vacko

Analyst-Equity at

Calamos Advisors LLC

Finance

Consumer Services

Government

Profile

Mr. Jon A. Vacko, CFA MBA, is a Senior Vice President & Senior Co-Portfolio Manager at Calamos Advisors LLC.
He is responsible for portfolio management and investment research.
He joined the firm in 2000 and has over 30 years of industry experience.
Prior to joining Calamos, Mr. Vacko was a Credit Analyst with Duff & Phelps Credit Rating (now part of Fitch Ratings) in the Financial Institutions Group and served as an Examiner with the Federal Reserve Bank of Chicago.
He received a B.B.A. in Finance from the University of Wisconsin and an M.B.A from the University of Chicago.

Jon A. Vacko active positions

Companies	Position	Start
Calamos Advisors LLC Calamos Advisors LLC Investment ManagersFinance Calamos Advisors utilizes top-down insights with rigorous bottom-up fundamental research. They employ an active, high-conviction investment approach to building portfolios. A collaborative team-managed approach allows them to fully evaluate all elements of an investment idea. Top-down perspective, proprietary fundamental research and risk management drive the portfolio construction process across all strategies.	Analyst-Equity	1999-12-31

All active positions of Jon A. Vacko

Former positions of Jon A. Vacko

Companies	Position	End
Duff & Phelps Credit Rating Co. Duff & Phelps Credit Rating Co. Investment ManagersFinance Issues credit ratings on corporate bonds, preferred stocks, commercial paper, CDs	Corporate Officer/Principal	-
Federal Reserve Bank of Chicago Federal Reserve Bank of Chicago General GovernmentGovernment Federal reserve bank	Corporate Officer/Principal	-

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Linked companies

Private companies	5
Duff & Phelps Credit Rating Co. Duff & Phelps Credit Rating Co. Investment ManagersFinance Issues credit ratings on corporate bonds, preferred stocks, commercial paper, CDs	Finance
Calamos Advisors LLC Calamos Advisors LLC Investment ManagersFinance Calamos Advisors utilizes top-down insights with rigorous bottom-up fundamental research. They employ an active, high-conviction investment approach to building portfolios. A collaborative team-managed approach allows them to fully evaluate all elements of an investment idea. Top-down perspective, proprietary fundamental research and risk management drive the portfolio construction process across all strategies.	Finance
The University of Chicago The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Wisconsin University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Federal Reserve Bank of Chicago Federal Reserve Bank of Chicago General GovernmentGovernment Federal reserve bank	Government